E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 9/08 (2006.01) E01D 15/12 (2006.01)
Patent
CA 2697607
A walkway section for placement to protect a ground surface can have an upper frame and a lower frame. An upper support surface, for supporting a person walking thereon, can be provided spanning the upper frame. The spacing between the upper frame and the lower frame can be used to run lines, such as steam lines, water lines, conduit, electrical lines, etc.
Bennett Jones Llp
Lanterman Cory Albert
LandOfFree
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